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3061 条记录 (耗时 0.019 秒)

    Mounting for a linkage arrangement
    6.
    发明授权
    Mounting for a linkage arrangement 失效
    安装连接装置

    公开(公告)号：US4609322A

    公开(公告)日：1986-09-02

    申请号：US640278

    申请日：1984-08-13

    申请人： Wilton E. Quant

    发明人： Wilton E. Quant

    IPC分类号： E02F3/34 ,  E02F9/00 ,  F16C11/04 ,  B66C23/00

    CPC分类号： F16C11/045 ,  E02F3/3411 ,  E02F9/006

    摘要： Earthmoving vehicles are often provided with a linkage arrangement on one end that is utilized to manipulate a work implement, such as a loader bucket. The linkage typically includes a tilting arrangment for the bucket that incorporates a tilt lever that is mounted to a lift arm that supports the bucket. The mounting between the tilt lever and the lift arm is normally of a complex nature requiring multiple bearing surfaces and lubrication means. Others may have a structure that requires exact positioning between the relative components or a failure will occur due to improper loading. The linkage arrangement of the present invention provides a mounting member that is attached to only one of the tilt levers. It also includes an axial motion limiter that is attached to the other tilt lever. In doing so, a very simple and economical mounting device is provided. The mounting device also allows the tilt levers to rotate with respect to each other so that each of the levers function to bear a portion of the loading.

    摘要翻译： 掘进车辆通常在一端设置有用于操纵诸如装载机铲斗的工作装置的连杆装置。 联动装置通常包括用于铲斗的倾斜布置，其包括安装到支撑铲斗的提升臂的倾斜杆。 倾斜杆和提升臂之间的安装通常具有复杂的性质，需要多个轴承表面和润滑装置。 其他可能具有需要在相关部件之间精确定位的结构，或者由于不正确的加载而会发生故障。 本发明的联动装置提供了仅附接到倾斜杆中的一个的安装构件。 它还包括附接到另一个倾斜杆的轴向运动限制器。 在这样做时，提供了非常简单和经济的安装装置。 安装装置还允许倾斜杆相对于彼此旋转，使得每个杠杆用于承受一部分装载。

    Corner tooth for a bucket
    7.
    发明授权
    Corner tooth for a bucket 失效
    一个铲斗的角牙

    公开(公告)号：US4601119A

    公开(公告)日：1986-07-22

    申请号：US656622

    申请日：1984-10-01

    申请人： Gene R. Klett

    发明人： Gene R. Klett

    IPC分类号： E02F3/40 ,  E02F9/28

    CPC分类号： E02F9/2808

    摘要： A corner tooth is useful, for example, on construction equipment buckets to protect the sidewalls from abrasive wear which normally results from continued contact with the ground. In order to protect the sidewall, others use elements secured directly to the sidewall or various forms of specialized teeth mounted on the corner. Many of these specialized teeth inhibit the tooth's ability to penetrate the ground. The present corner tooth provides the protection for the sidewall while still maintaining good strength and penetration. This is due to a single flat member being oriented vertically with respect to the normal working position of the tooth and a single reinforcement rib extending perpendicular to the flat member. Furthermore, since the tooth is symmetrical about the second plane and the rib is located along the second plane the tooth can be used on either corner. This eliminates the need to manufacture and stock an extra part of a different design. Furthermore, once the part is installed, it remains in the same location for its entire useful life thus eliminating down time to change the tooth from one corner to the other.

    摘要翻译： 拐角牙齿例如在施工设备铲斗上是有用的，以保护侧壁不受磨损磨损，这通常是由于与地面的持续接触造成的。 为了保护侧壁，其他人使用直接固定在侧壁上的元件或安装在拐角上的各种形式的专用齿。 许多专门的牙齿阻止牙齿穿透地面的能力。 现在的角牙提供了对侧壁的保护，同时仍然保持良好的强度和穿透性。 这是由于单个平坦构件相对于齿的正常工作位置垂直取向，以及垂直于扁平构件延伸的单个加强肋。 此外，由于齿关于第二平面对称，并且肋沿着第二平面定位，所以可以在任一角上使用齿。 这消除了制造和储存额外部分不同设计的需要。 此外，一旦安装了零件，它将在整个使用寿命内保持在相同的位置，从而消除了将牙齿从一个角度改变到另一个角落的停机时间。

    Apparatus and method for controlling a sonic device
    8.
    发明授权
    Apparatus and method for controlling a sonic device 失效
    用于控制声音装置的装置和方法

    公开(公告)号：US4599899A

    公开(公告)日：1986-07-15

    申请号：US701836

    申请日：1985-02-14

    申请人： John P. Jero ,  Michael A. Loda ,  William L. Slusarek

    发明人： John P. Jero ,  Michael A. Loda ,  William L. Slusarek

    IPC分类号： G01N29/00 ,  G01N29/11 ,  G08B21/00 ,  G10K11/00

    CPC分类号： G01N29/11

    摘要： An apparatus for controllably delivering power from a device to a workpiece is useful, for example, in performing qualitative material tests on various materials. In the instant apparatus, a sonic generator means controllably supplies sonic power to a workpiece, causing the surface of the workpiece to erode. A sensing means produces an actual power signal having a magnitude responsive to the power consumed by the sonic generator means. A settable means produces a desired power signal, and a control means compares the desired and actual power signals and supplies motor control signals in response to the respective magnitudes of the power signals and to a tracking time interval signal. In response to termination of the tracking time signal, the control means blocks the motor control signals. A motor means controllably moves the sonic generator means relative to the workpiece in response to receiving the motor control signals. Owing to the controllability of the apparatus, consistent, objective material test results are obtained from analysis of the power consumed by the sonic generator means with respect to time.

    摘要翻译： 用于从设备可控地将功率输送到工件的设备例如在对各种材料进行定性材料测试时是有用的。 在本发明的装置中，声发生器装置可控地向工件提供声波功率，导致工件的表面被腐蚀。 感测装置产生具有响应于声音发生器装置消耗的功率的幅度的实际功率信号。 可设置的装置产生期望的功率信号，并且控制装置比较期望的和实际的功率信号，并且响应于功率信号的相应幅度和跟踪时间间隔信号而提供电机控制信号。 响应于跟踪时间信号的终止，控制装置阻止电机控制信号。 响应于接收到电动机控制信号，电动机装置可控地相对于工件移动声波发生器装置。 由于设备的可控性，通过从声发生器装置相对于时间消耗的功率的分析获得一致的客观材料测试结果。

    Track joint and method of assembling same
    9.
    发明授权
    Track joint and method of assembling same 失效
    轨道接头及组装方法

    公开(公告)号：US4594846A

    公开(公告)日：1986-06-17

    申请号：US734216

    申请日：1985-05-16

    申请人： Richard E. Livesay ,  Charles E. Grawey

    发明人： Richard E. Livesay ,  Charles E. Grawey

    IPC分类号： B21L9/06 ,  B62D55/088 ,  B21L9/00

    CPC分类号： B62D55/088 ,  B21L9/065 ,  Y10T29/4984

    摘要： A track joint is provided with a controlled running clearance by means of a controlled interstice producing membrane placed between the opposing axial thrust surfaces of the joint. The membrane is of a substance which sacrifically self-destructs upon the initial pivotal movements of the joint. The purpose of the membrane is to relieve the joint of compressive loads which become locked in the joint during its assembly and can cause galling of the thrust surfaces and injury to track seals in the joint.

    摘要翻译： 轨道接头通过位于接头的相对的轴向推力表面之间的受控的间隙产生膜提供控制的运行间隙。 膜是一种在关节的初始枢转运动时牺牲自毁的物质。 膜的目的是为了减轻接头在组装期间被锁定在接头中的压缩载荷的关节，并且可能导致推力表面的磨损和接头中的轨道密封件的损伤。

    Fluid system with selective differential pressure control
    10.
    发明授权
    Fluid system with selective differential pressure control 失效
    具有选择性差压控制的流体系统

    公开(公告)号：US4583624A

    公开(公告)日：1986-04-22

    申请号：US679723

    申请日：1984-12-10

    申请人： William W. Blake

    发明人： William W. Blake

    IPC分类号： F15B11/16 ,  F16D48/02 ,  F16H61/06 ,  F16D25/11 ,  F15B13/06

    CPC分类号： F16H61/065 ,  F16D48/0206 ,  F16D2048/0281 ,  F16D2500/10412 ,  F16D2500/50239 ,  F16D2500/5106 ,  F16D2500/70217 ,  F16D2500/70235 ,  F16D2500/70406

    摘要： Fluid systems having modulating pressure relief valves are normally needed in systems having clutches that require smooth engagement. It is also desired in many systems to maintain a difference in pressure levels between the fluid in different clutches, such as, speed and directional clutches during initial engagement in order to ensure that only one of the clutches absorbs the initial load. In order to reduce power losses and improve system efficiency, it is desirable to reduce the pressure level of the higher clutch once the clutches are fully engaged. The present modulating pressure relief valve assembly provides a valve device that is effective to limit the maximum pressure in the system and change the pressure difference between the clutches upon full engagement thereof. The valve device is located in a single bore thus reducing total valve size and manufacturing costs.

    摘要翻译： 具有调节压力释放阀的流体系统通常需要具有需要平滑接合的离合器的系统中。 在许多系统中，也希望在初始接合期间保持不同离合器中的流体之间的压力水平差，例如速度和定向离合器，以便确保只有一个离合器吸收初始载荷。 为了降低功率损耗并提高系统效率，一旦离合器完全接合，希望降低高级离合器的压力水平。 本调节泄压阀组件提供了一种阀装置，该阀装置有效地限制系统中的最大压力，并且在其完全接合之后改变离合器之间的压力差。 阀装置位于单个孔中，从而减小总阀门的尺寸和制造成本。